1 Pass the ISO9001 quality certification
2 The brand yanjing receives China Patent for Invention
3 Maximum Length: 5500mm
4 Maximum Diameter: 1500mm,
5 Materials:5CrW2Si, 6CrW2Si, Cr12MoV, 9CrSi, H13,and
self-developed H13K,HMB and HMK high alloy series
6 Features:High intensity, high hardness, high toughness, and high hardenability, etc.
7 Blade Incision: Smooth without burr
8 Working Time: A long working life
9 Applicable Industries: Widely used in industries of steel, rubber, papermaking, etc
10Technology: Each technical index reaches the international standard
11 the materials details
1)H13K ( 4Cr5WMoSiVK )
